Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Summer Wine | Expert | 10.21 minutes |
| (Co-op) l4d_airport03_garage | Summer Wine | Expert | 10.06 minutes |
| (Co-op) l4d_airport04_terminal | Summer Wine | Expert | 6.49 minutes |
| (Co-op) l4d_airport05_runway | Summer Wine | Expert | 8.74 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Summer Wine | Expert | 3.75 minutes |
| (Co-op) l4d_farm01_hilltop | Summer Wine | Advanced | 3.43 minutes |
| (Co-op) l4d_farm02_traintunnel | Summer Wine | Expert | 6.29 minutes |
| (Co-op) l4d_farm02_traintunnel | Summer Wine | Advanced | 4.11 minutes |
| (Co-op) l4d_farm03_bridge | Summer Wine | Expert | 4.71 minutes |
| (Co-op) l4d_farm03_bridge | Summer Wine | Advanced | 6.58 minutes |
| (Co-op) l4d_farm04_barn | Summer Wine | Expert | 6.50 minutes |
| (Co-op) l4d_farm04_barn | Summer Wine | Advanced | 10.28 minutes |
| (Co-op) l4d_farm05_cornfield | Summer Wine | Advanced | 10.82 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Summer Wine | Expert | 10.21 minutes |
| (Co-op) l4d_airport03_garage | Summer Wine | Expert | 10.06 minutes |
| (Co-op) l4d_airport04_terminal | Summer Wine | Expert | 6.49 minutes |
| (Co-op) l4d_airport05_runway | Summer Wine | Expert | 8.74 minutes |
| (Co-op) l4d_farm01_hilltop | Summer Wine | Expert | 3.75 minutes |
| (Co-op) l4d_farm01_hilltop | Summer Wine | Advanced | 3.43 minutes |
| (Co-op) l4d_farm02_traintunnel | Summer Wine | Expert | 6.29 minutes |
| (Co-op) l4d_farm02_traintunnel | Summer Wine | Advanced | 4.11 minutes |
| (Co-op) l4d_farm03_bridge | Summer Wine | Expert | 4.71 minutes |
| (Co-op) l4d_farm03_bridge | Summer Wine | Advanced | 6.58 minutes |
| (Co-op) l4d_farm04_barn | Summer Wine | Expert | 6.50 minutes |
| (Co-op) l4d_farm04_barn | Summer Wine | Advanced | 10.28 minutes |
| (Co-op) l4d_farm05_cornfield | Summer Wine | Advanced | 10.82 minutes |